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2014 (Vol. 7, Issue: 5)
Article Information:

The Damage Analysis of Usu Bridge under Seismic Load

Jian-Hui Gao and Li Zhang
Corresponding Author:  Li Zhang 

Key words:  Concrete damage, finite element analysis, seismic load, Usu bridge, , ,
Vol. 7 , (5): 1049-1056
Submitted Accepted Published
February 02, 2013 February 25, 2013 February 05, 2014

In order to obtain the dynamic response of Usu bridge the compression damage model of concrete materials and the finite element method are used in this study. The frequency and the main vibration mode of Usu bridge are calculated. The damage distribution and the location of maximum damage of concrete structures under the four kinds of seismic load are obtained. The results show that the maximum damage of bridge deck occurs in close to support position, the maximum compression damage of the main tower occurs in the upper tower root place. Therefore, in the construction and maintenance process note the influence of seismic load of in these positions.
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  Cite this Reference:
Jian-Hui Gao and Li Zhang, 2014. The Damage Analysis of Usu Bridge under Seismic Load.  Research Journal of Applied Sciences, Engineering and Technology, 7(5): 1049-1056.
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ISSN (Online):  2040-7467
ISSN (Print):   2040-7459
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